package com.rg1906.web;

import java.io.IOException;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.rg1906.service.impl.DeleteStudentMessageServiceImpl;


@WebServlet("/DeleteStudentMessage")
public class DeleteStudentMessage extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
	DeleteStudentMessageServiceImpl service=new DeleteStudentMessageServiceImpl();
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		 String[] arr = request.getParameterValues("arr[]");
		 try {
			int i = service.deleteStudent(arr);//删除学生
			int ii = service.deleteUser(arr);//删除user
			int iii = service.deleteScore(arr);//删除成绩
			if(i>0&&ii>0&&iii>0) {
				response.getWriter().print(true);
			}else {
				response.getWriter().print(false);
			}
		} catch (SQLException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}

	
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		
		doGet(request, response);
	}

}
